UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuikOtyu+UWhpE9+R8QfW8gpN/GP2hium1BGg803Z/k=' 
WHERE 
  key_id = '46833daced076beb530dc72b3e08c3cf4e78dde5794b742f4b426e2e810ce4a6' 
  AND (
    token = 'YuikOtyu+UWhpE9+R8QfW8gpN/GP2hium1BGg803Z/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033